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OSG Thread Forming Tap: 3/8"-24 UNF, H12, Modified Bottoming Chamfer - Oversized Thread-Forming Taps
OSGOversized Thread-Forming Taps

OSG Thread Forming Tap: 3/8"-24 UNF, H12, Modified Bottoming Chamfer

The OSG Thread Forming Tap (3/8"-24 UNF) is an oversized thread-forming tap with an H12 tolerance, modified bottoming chamfer, and TiCN-coated cobalt construction (MPN 1400138108). It is designed for forming internal…

SKU 3G-OTH-281464

Brand
OSG
Item
Thread Forming Tap: 3/8"-24 UNF, H12, Modified Bottoming Chamfer
Category
Oversized Thread-Forming Taps
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

OSG
Manufacturer Part Number
1400138108
Type
H12, Modified Bottoming Chamfer, TiCN Coated Cobalt

Technical Documents

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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Thread Forming Tap (3/8"-24 UNF) is an oversized thread-forming tap with an H12 tolerance, modified bottoming chamfer, and TiCN-coated cobalt construction (MPN 1400138108). It is designed for forming internal threads without cutting, reducing chip evacuation issues in ductile materials.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the OSG Thread Forming Tap 1400138108 used for?

This OSG thread forming tap is used to create internal threads in metal without cutting, ideal for ductile materials like aluminum and steel. The TiCN coating reduces friction and extends tool life. It is commonly applied in automotive, aerospace, and general manufacturing for precision threading.

What are the specifications of the OSG Thread Forming Tap 1400138108?

This tap has a 3/8"-24 UNF thread size, H12 tolerance, modified bottoming chamfer, and TiCN coated cobalt construction. The manufacturer part number is 1400138108. It is designed for forming threads in materials up to 850 °C hardness, with a 24 VDC compatible coating process.

Where to buy the OSG Thread Forming Tap 1400138108 worldwide?

You can source the OSG Thread Forming Tap 1400138108 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time on this precision threading tool.

How to select the correct OSG thread forming tap for your application?

Select based on thread size (e.g., 3/8"-24 UNF), material hardness, and chamfer type. For blind holes, use a modified bottoming chamfer like this OSG tap. Ensure the H12 tolerance matches your thread class. Consult OSG's technical data for optimal speeds and lubrication.

Used in

Common applications for OSG
Automotive engine block production — OSG micro drill bits for oil gallery and coolant passage drilling in cast iron
Medical device manufacturing — OSG micro drill bits for drilling bone screw pilot holes in stainless steel implants
Aerospace component machining — OSG micro drill bits for fastener holes in titanium alloy structural parts
Mold and die making — OSG micro drill bits for cooling channel drilling in hardened tool steel (HRC 45-50)
Electronics enclosure fabrication — OSG micro drill bits for precision holes in aluminum alloy housings (with appropriate coating selection)
General engineering job shops — OSG micro drill bits for small-diameter hole drilling in mild steel and alloy steel parts

OSG Products

3G Electric supplies OSG oversized thread-forming taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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